Pressing iron



FIG. 1 is a top perspective view of a pressing iron, showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front view thereof; and

FIG. 6 is a rear view thereof. 

The ornamental design for a pressing iron, as shown and described. 